Home / 162,707.22-244,233.36-144,108

Finding the Fourth Proportional to 162,707.22, 244,233.36 and 144,108

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Solution

The fourth proportional to 162,707.22, 244,233.36 and 144,108 is: 216,314.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,707.22 : 244,233.36 = 144,108 : x
  2. Step 2: Convert to fraction form
    162,707.22/244,233.36 = 144,108/x
  3. Step 3: Cross multiply
    162,707.22x = 244,233.36 × 144,108
  4. Step 4: Simplify right side
    162,707.22x = 35,195,981,042.88
  5. Step 5: Solve for x
    x = 35,195,981,042.88/162,707.22
  6. Step 6: Final answer
    x = 216,314.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.